// script.aculo.us sound.js v1.8.2, Tue Nov 18 18:30:58 +0100 2008

// Copyright (c) 2005-2008 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
//
// Based on code created by Jules Gravinese (http://www.webveteran.com/)
//
// script.aculo.us is freely distributable under the terms of an MIT-style license.
// For details, see the script.aculo.us web site: http://script.aculo.us/

Sound = {
    tracks: {},
    _enabled: true,
    template:
    new Template('<embed style="height:0" id="sound_#{track}_#{id}" src="#{url}" loop="false" autostart="true" hidden="true"/>'),
    enable: function(){
        Sound._enabled = true;
    },
    disable: function(){
        Sound._enabled = false;
    },
    play: function(url){
        if(!Sound._enabled) return;
        var options = Object.extend({
            track: 'global', 
            url: url, 
            replace: false
        }, arguments[1] || {});

        if(options.replace && this.tracks[options.track]) {
            $R(0, this.tracks[options.track].id).each(function(id){
                var sound = $('sound_'+options.track+'_'+id);
                sound.Stop && sound.Stop();
                sound.remove();
            });
            this.tracks[options.track] = null;
        }

        if(!this.tracks[options.track])
            this.tracks[options.track] = {
                id: 0
            };
        else
            this.tracks[options.track].id++;

        options.id = this.tracks[options.track].id;
        $$('body')[0].insert(
            Prototype.Browser.IE ? new Element('bgsound',{
                id: 'sound_'+options.track+'_'+options.id,
                src: options.url, 
                loop: 1, 
                autostart: true
            }) : Sound.template.evaluate(options));
    }
};

if(Prototype.Browser.Gecko && navigator.userAgent.indexOf("Win") > 0){
    if(navigator.plugins && $A(navigator.plugins).detect(function(p){
        return p.name.indexOf('QuickTime') != -1
    }))
        Sound.template = new Template('<object id="sound_#{track}_#{id}" width="0" height="0" type="audio/mpeg" data="#{url}"/>');
    else
        Sound.play = function(){};
}